Psion Teklogix NEO PX750 User Manual

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Psion Teklogix NEO Hand-Held Computer User Manual
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PPENDIX
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P
INOUTS
A.1
Docking Connector Pinout
PIN #
Signal Name
Function
1
DGND
Ground
2, 3, 4
VDD_EXT_POWER
Power Input (6 VDC, 2.8 A)
5
BATT_OUT
Not Connected
6
AUDIO_N
Not Connected
7
AUDIO_P
Not Connected
8
VBUS_5V
USB Vbus (5 V @ 500 mA)
9
DOCK_ID
Dock Identifier
10
USB_DOCK_D-
USB Data Negative
11
USB_DOCK_D+
USB Data Positive
12
USB_DOCK_ID
USB Identifier
13
DGND
Ground
14
TXD
RS232 Transmit Console Data
15
RXD
RS232 Receive Console Data
16
DGND
Ground